Brand Name: KINGVO Model Number: VO-5588 Place of Origin: Guangdong China (Mainland) material: plastic FM Radio: optional work time: above 25 hours EQ: 7EQ MODELS Folder play: can play folder (present folder) keywords: bluetooth wireless headphone for iphone 4 Function: Voice Recorder, FM Radio Color: blue, yellow, red, silver Style: headset Memory Size: 2GB-8GB Packaging & Delivery Packaging Detail: Crystal box 20pcs per export carton.carton size:45.5*37*31cm;G,W:5KGS Delivery Detail: 15days Specifications 1.bluetooth wireless headphone for iphone 4 2.Support MP3 & WMA audio format 3.EQ function 4.Rechargeable battery 5.25hours OEM VO-5588 bluetooth wireless headphone for iphone 4 Headset mp3 playerhead phonewireless phonesport headset mp3 8gmp3 headsetmp3 with predometerfactory sounds mp3sport mp3 headset playerfactory noise mp3sport mp3 headset with fm radioheadset sport wireless mp3headset mp3 playermp3 with customer logomp3 headsetmp3 headphonenew stereo bluetooth h
Brand Name: cranepower Model Number: HW-2012 Style: Headband Communication: Wireless Connectors: IR Use: car Function: Noise Cancelling Place of Origin: China (Mainland) placement: auto seat material: ligh EP quality: sgs specilized: IR wireless Packaging & Delivery Packaging Detail: White package Folding type inter box size:655X475X525mm In box size:122X89X126mm Gross weight: folding type:24.6KG(1X100PCS) Net weight folding type:18 KG(1X100PCS) Delivery Detail: 2-15 dys Specifications IR double chanel wireless headphone IR-2011D HEADPHONE OF INSTRUTION Infrared receiving headphone Use instrution Fitted with two 3A/LRO3/UM4(NO.7)battery in the WIR-2010C and be used with the transmitter ,please pay attention the battery pol
FOB Price: US $1 - 60 / Set Port: HK Specifications Wireless Headphone with Mic Cable Bluetooth Headset with Many Colors Quick DetailsBrand Name:TA- WirelessModel Number:wireless-031Style:HeadbandCommunication:WirelessConnectors:3.5mmUse:portable /for iphone / for pcFunction:Bluetooth,Noise CancellingPlace of Origin:Guangdong China (Mainland)Wireless:YesBluetooth:YesOriginal accessory:YesPackaging & DeliveryPackaging Detail:Headphone with all original accessories .Delivery Detail:We will arrange shipment when confirmed the payment .Specifications1. Wireless also with mic cable 2. Bluetooth 3. Perfect sound4. Brand * Wireless Bluetooth on ear headphones* USB charging cable* In-line remote & mic cable* Carrying case* Cleaning cloth
Brand Name: OEM Model Number: BS01 Place of Origin: Guangdong China (Mainland) color: black/red/blue/OEM size: 5.1cm x 4.2cm - 2.01inch x 1.65inch weight: 0.1kg Use of time: 2-5 hours, due to the volume Input: Input Bluetooth: V2.0 + EDR(A2DP) Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage Special Feature: Wireless,Portable,Mini Channels: 2 (2.0) Packaging & Delivery Packaging Detail: color box Delivery Detail: 20-30 days Specifications wireless headphones with mic 201supply mini mpower supply for hyunCompatible with all wireless Bluetooth Speaker Product Description Amazing, small and lightweight but perfectly formed and an essential accessory for any owner of an iPhone,Phone or Bluetooth device or any iPod or MP3
Brand Name: E&S or OEM Model Number: ES-S242-02B Style: Headband Communication: Wireless Connectors: Other Place of Origin: Guangdong China (Mainland) Function: Multimate Usage: Computer, mobile phone, mp3 Type: wireless headphone with microphone Use: Computer, Multimate Packaging & Delivery Packaging Detail: Gift box Delivery Detail: 15 days Specifications 2.4G digital wireless headphone with microphone The new outlook design and latest technology 2.4G stereo Hi-Fi wire-less 2.4G digital wireless headphone with microphoneSpecifications1) Transmit frequency:2403-2490GHz2) Receive frequency:2402-2480GHz3) Single transfer frequency:20Hz-15.5KHz4) Double transfer frequency:20Hz-3.5KHz5) Current of transmitter:35mA6) Modulation:AFH7) Tra
Brand Name: YOUNGREEN OR OEM Model Number: BTM-0301 Style: In-Ear Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Name: Wireless Headphone Certification of wireless headphone: CE / ROHS Color of wireless headphone: black Talktime of wireless headphone: more than 2 hours Stanbytime of wireless headphone: up to 60 hours Bluetooth version: V3.0+EDR Transmission Distance: About 10M Wireless Headphone Power: Class 2 Dimensions of wireless headphone: 32*13.5*9mm Approx Weight of wireless headphone: 7g Packaging & Delivery Packaging Detail: Gift Box Packing For Wireless Headphone - Size of Wireless Headphone inner packing: 15.5*8.5*3.5CM - Quantity of Wireless Headphone: 100Pcs/Carton - N. W.: 11.5KG G. W.: 12.5KG - Measurement of Wireless Headphone outer packing: 41*40*45CM Delivery Detail: Within 10-20days after confirming the order Specifications Wireless Headpone 1.Simple shape design
Brand Name: MJ Music Model Number: MJ-8800 Style: Headband, New stylish mp3 headphone Communication: Wireless Connectors: 3.5mm,USB Use: Portable Media Player Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: black/red/blue/white/yellow Certificate: CE & ROHS Multi-functions: Line in & Line out Functions: FM Function Selling point: Lower bass Recharge battery: Built-in Lithium battery TF card capacity: 128MB-16GB Full of power: 8 hours Packaging Items per Carton: 50 Pieces/Piece Package Measurements: 64X35X42 cm Gross Weight: 13.5 kg Gross Weight per Unit: 0.27 kg Package Size per Unit: 17X13X8 cm Package Type: per piece per gift box,50pcs per canton box
Brand Name: Sunvision Model Number: SVS-HP-WL06 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Microphone Place of Origin: Guangdong China (Mainland) Color: Black ,white or red Packaging & Delivery Packaging Detail: PE bag, blister+card, window box, or customized package Delivery Detail: sample 3-7days, leadtime is depending on your order quantity. Specifications 5 In 1 Wireless Headphones 1. Black or white color 2. Cutomer logo and packing 3.FM radio function 4.used wired headphone 5 In 1 Wireless Headphones For Apple Headset Wireless Monitor Fm Radio For Mp4 Pc Tv Audio Item Description &n
Brand Name: OEM/ODM Model Number: TS-590 Style: Headband Communication: Wireless Connectors: USB,USB and 3.5V audio input calbe Use: Computer/TV /MP3/MP4/ Function: Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: white Weight: 0.4KG Emitter: USB and Multifunctional Packaging & Delivery Packaging Detail: packing box and accessories Delivery Detail: production about 25 days after received the deposite Specifications 1.High quality wireless headphone. 2.Reciever distance 10 M 3. two kinds of emitter 4.3.5V audio input 5.can print your logo Model: Stereo HI-FI Computer ,PC ,TV ,Mobile ,MP3/4 Wireless Headphone Specification: 1.2.4G Digital Wireless Headphone 2.LED display ,high sound quality3.with Microphone, realize wireless communication4.Receiver distance :up to 10 meters (with no interference)5.Wide applications. 6.can imprint your own logo. Features:1.Adopt international general 2.4 G frequenc
Brand Name: INDA Model Number: LB300 Style: Headband Communication: Wireless Connectors: Bluetooth Use: PC, Mobilephone,Iphone.ect. Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: White,Black or Customized Mode: Stereo Feature: Roll-over Charge: USB Material: Pro-environment Bluetooth Specification: V3.0+EDR Class 2 Packaging & Delivery Packaging Detail: carry case, gift box, blister packing Delivery Detail: About 15-25 days after order confirmed Specifications 1.Portable&foldable 2.Stereo Sound 3.Bluetooth wireless for PC/Mobile 4. With Microphone,handsfree talking 5.FCC,BQB,CE,ROHS Features:• Enjoy music wirelessly with Bluetooth stereo enabled device on internet or on mobile phone, and chat wirelessly on QQ, MSN, Skype.etc.•Build-in high-quality 40mm mylar loudspeaker for audiophile grade sound•Convenient USB charging•Handsfree talking•Remote function:play, stop, previous/next, volume+/-•On ear design and adj
Brand Name: SKY Model Number: 2.4G Style: Headband,headset Communication: Wireless Connectors: 3.5mm Use: Computer Function: Bluetooth,Multimedia Place of Origin: Guangdong China (Mainland) Usage: Computer RoHs: YES EMC: We can CE: We can FCC: We can Packaging & Delivery Packaging Detail: 1pc/Blister Package or Color Box, Common Export Carton Delivery Detail: 20-25 days after confirming all Specifications Skyringe 2.4G Wireless headphone 1.New design model 2.Good sound 3.Signal distortion 4.The MIC of switches unique design Skyringe 2.4G Wireless headphone This kind of model's audio jack for external components such as cell phones, MP3 players, radios, or dog trackers. They are stylish, of course, and they adjust in three ways: the hook opens and closes, the earbud slides higher or&nb
Brand Name: ever-plus Model Number: EBH-01 Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: white,black,pink Specifications wireless bluetooth headphone great stereo sound; noise reduction function; call and music automatically switch; OEM welcome. Stereo Bluetooth Headphone *Great stereo sound *Adjustable band and rotating earpads for comfortable fit *2.0+EDR version
Brand Name: OEM Model Number: BCM20771 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) color: Black Packaging & Delivery Packaging Detail: gift packing Delivery Detail: 15days Specifications 1.high quality with lower price 2.small speaker design 3.multiple function 4.easy operate button 5.for radiation protection Specification Bluetooth Version3.0 with EDROperating Distance10mStyleEar hookSignal Frequency2.4GHz-2.48GHzMusic StreamingYesMulti-function Button On/OffYesStandard Bluetooth FeaturesYesOperating distance10MStandby Time (hrs)160Talk Time (hrs)8Charging Time(hrs)2Supported ProfilesHSP, HFP,A2DP,AVRCPDemension (mm)50*17*11Weight(g)10In the Box1 bl
Brand Name: Artiste Model Number: ADH500 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black Packaging & Delivery Packaging Detail: 230(L) X 290(H)X 155(W)mm Delivery Detail: 45 days Specifications 30 m effective connection; 2.4G Channel Frequency Hopping Technology with super anti-interference ability; Technical Specifications: 1.Transmission Mode : GFSK 2.Carrier frequency :2.4G 3.Operating voltage : Transmitter DC 5V 550mA Receiver 2*1.2V AAA 4.Distortion &nb
Brand Name: TOMO Model Number: CS1 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: ABS bag+PC Delivery Detail: 3days for sample, 7days for bulk product Specifications high quality 4 in 1 wireless headphone with memory card 1. Sound proof; 2. Bluetooth stereo power: 28mA 3.rechargeabl battray high quality 4 in 1 wireless headphone with memory card 1. Sound proof;2. Bluetooth stereo power: 28mA3.Built-in rechargeabl battray 1. Sound proof;2. Support usb file transmit;3. Micro SD card up to 32GB; 4. Support LINE-IN function;5. Latest V3.0 +EDR,third version; 6. Transmit range:10m; &nb
Brand Name: DAZA Model Number: R-112L Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Feature: wireless & folded Color: red,blue,black,white sutiable: mobile phone; iphone Packaging & Delivery Packaging Detail: BLISTER PACKAGE WITH CUSTOMERS' LOGO OR REQUESTS. Delivery Detail: 25DAYS-45DAYS Specifications bluetooth wireless headphones bluetooth music/phone+TF card+FM radio support audio cable line long time usage colorful Company Profile: DAZA has dedicated on designing and manufacturing innovative high-tech products of Bluetooth Music headsets; Bluetooth Mini Speaker; Bluetooth car Hands-free; Head-set; Headphone Micro SD, Mobile/MID//MP3/MP4 Players and record pen; Car MP3 players, FM tran
Brand Name: Sinoband Model Number: HTH-530BT Style: Headband Communication: Wireless Connectors: Bluetooth Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Multi color Collected by: Faye Packaging & Delivery Packaging Detail: Blister Packing Delivery Detail: 3-5Days Specifications 1.Support HSP,HFP,A2DP and AVRCP 2.Bulid-in 360 d Omin directional microphone 3.bluetooth wireless headphone with NFC 2013 HOT Best selling bluetooth wireless headphone with NFC for mobile ,computer,tablet pc,ipad, ipad mini,samsung Bluetooth version BluetoothV3.0+EDR SUPPORT: HSP, HFP, A2DP and AVRCP Buttons Volume up/down &n
Brand Name: OEM Model Number: YRDM 13032730 Style: Headband Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Waterproof,Noise Cancelling,Noise cancelling Place of Origin: Guangdong China (Mainland) Usage: Computer Brand: OEM Logo: Customerized Connecter: 3.5 mm golden plug x 2 Payment term: 30% T/T deposit ,balance before shipment Speaker dia: 40 mm Packaging & Delivery Packaging Detail: 1pc/pp, or blister ,or giftbox 200pcs/ctn Delivery Detail: 25 days after 30% deposit Specifications Features: 1) OEM Brand 2) Waterproof headphone 3)Superior sound 4)Delivery time : 35 days after deposit made Headphone cover/ low price comfortable headphone cover Specifications: 1) Speaker: dia. 40 mylar speaker 2) Impedance: 32 (+15%/-15%) ohms 3) Sensitivity: 98 (+3dB/-3dB)4) Effective freq. band: 20Hz - 20kHz 5) Rated input power: 2mW 6) Max. input power: 4mW Features: 1) High quality stereo earphones for MP3 / MP4 players, PCs and audio device 2) Miniature ea
Brand Name: Perfectdigital Model Number: PDBS-0012 Style: Headband Communication: Wireless Connectors: 3.5mm Use: mobile phone,computer. Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) color: white/black Packaging & Delivery Packaging Detail: Retail packing Delivery Detail: 1-3 days Specifications White wireless headphones headphoneCompact on-ear design TriPort acoustic headphone structure White wireless headphones Product features: Significant noise reduction across a wider range of frequencies. Proprietary Bose innovations use microphones both inside and outside each earcup to sense and reduce the sounds around you.TriPort acoustic headphone structure, another Bose exclusive, features tiny vents in the earcups to enable a tonally-ba
Brand Name: YW Model Number: YWheadphone006 Style: Headband Communication: Wired Connectors: 3.5mm Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Product name:: studio headphone Color:: yellow, red,white,blue,purple,pink ext. Function:: listen to music Stretch ability:: can stretched easily Noise cancelling:: yes Plug:: 3.5mm Connectors:: 3.5mm Dimension:: diameter 6mm by 5mm Frequency response:: 20-20,000Hz Impedance:: 32Ω Packaging & Delivery Packaging Detail: packing details; 1.first use blister 2.quanatity in export carton; 80pcs 3.size of export carton;114X47X80.5CM 4.N.W.22.8kGS G.W.;33.6KGS capacity in 20GP;5,280pcs capacity in 40GP;10,800pcs Delivery Detail: 15days after received the deposit payment Specifications studio headphone 1.Beautiful in colors. 2.Flexible and smooth headband. 3.Comfortable and soft ear- pad. Studio headphone Specification: Microphone: Dim
Brand Name: PROPAD Model Number: HY-BT001 Style: Headband Communication: Wireless Connectors: Other Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Unit driver: 40mm Sound Quality: Strong Bass sound quality Connector: 3.5mm Cable: 1.5m Headband: PU leather Shipment: wholesale custom headphones Type: bluetooth wireless headphone Packaging & Delivery Packaging Detail: PVC BOX Delivery Detail: 30 days Specifications 1.With Mic & volume control 2.Ideal for PC and internet use 3.studio headphones noise cancelling headphones 2013 HOT SELLING studio headphones noise cancelling headphones for mobile phone and PC!!! Product Specification:Correspond With V3.0+EDRSupport:HSP,HFP,A2DP,AVRCPFrequency range:2.4026GHz-2.480GHzTransmitting power:Class2Working Distance Range:≤10mCharge Time:≤3.5 HoursTalk Time: ≥18 HoursMusice Time:≥18HoursStandby Time:≥200 HoursFeatures:Aluminium CoverAdopting NdFeB to
Brand Name: Eimuse Model Number: W-900 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Place of Origin: Guangdong China (Mainland) RF wireless headphone: Cool black origin: made in china color: any color Packaging & Delivery Packaging Detail: Gift box with carton 6PCS/CTN carton size:760*480*450mm Delivery Detail: Three to four weeks Specifications 1.wireless headphone 2.comfortable headband 3.2.4G 863 FM channel 4.Fashion design with excellent voice 5.ROHS CE REACH. OUR AIM IS YOUR SUCCESS! LET'S CREATE THE SOUND, AND ROCK THE WORLD!Company Series--Eimuse Responsibility(4) Creating higher value for the customer—Make golden products and provide good services to make customers satisfying.Creating a better future for employees—Employees&nb
Brand Name: SAWOLOL Model Number: HEP-017 Style: Headband Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) COLOR: WOODEN FINISHED SOUND: LOUD, CLEAR CABLE: 3.5mm JACK LOGO: Printing on the headband and the earcup LOGO PRINTING: Silkscreen printing, water transfer printing, hot stamp printing SIZE: Adult CABLE LENGH: From 80mm to 200mm PORT: Shenzhen, Hongkong Standards: CE, RoHS, REACH, FCC Certificate: ISO9001:2000 Packaging & Delivery Packaging Detail: 25 pcs in one Carton Carton size: 41.5x36.0x27.0CM N.W.: 4.50kgs G.W.: 5.00kgs Delivery Detail: 25-30 days after payment confirmed Specifications 1. Audio Jack Headphone 2. Fashion Headphone 3. Stereo sound quality 4. wooden finished 5. earphone headphones HEP-017 noise cancelling wireless headphone wooden finished Product HighlightsItemAudio Jack HeadphoneSize70x180x70MMDiameter40MMImpedance32 ΩFrequency response20Hz - 20
Brand Name: Vakind Model Number: 53878.05 Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) S/N Ratio: 70dB Power: Built-in chargeable 200mAH lithium battery Frequency response: 20Hz-15KHz Packaging & Delivery Packaging Detail: 20pcs/carton Carton measurement: 37*22.8*41.5cm G.W:5.8kgs Delivery Detail: 3-5 working days Specifications 1)Modulation / demodulator way aaGFSK 2)S/N Ratio: > 70dB 3)Transmitting power aa 10 dBm Bluetooth wireless headphones for computer 1)Frequency range : 2.4G-2.48GHz 2)Modulation / demodulator way :GFSK3)Transmitting power : 10 dBm4) Frequency response : 20Hz-15KHz 5) Separation > 70dB 6)Distortion: 1%7)S/N Ratio: > 70dB 8)Power : Built-in chargeable 200mAH lithium battery9)working : 4~5hours 10)20 meters
Brand Name: Ringo Model Number: RH001 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player,Mobile Phone Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) Frequency: 100-10000Hz bluetooth chip: V3.0 Sensitivity: -40dB Connector: 3.5mm Battery life Standby Time: 120H Working Distance: 10M Packaging & Delivery Packaging Detail: blister Delivery Detail: 10-15days Specifications 1.with CE ,Rohs 2.minimum order 3.fast delivery best wireless headphones for iphone headset with microphone Product function Comply with Bluetooth 3.0+EDR With audio Line in function Standby Current ≤ 10μA, Working Current ≤ 30mA, Working Voltage : DC 3.7 V Charging Current :DC 5V , 500mA (red LED on) Speaker Unit φ30 32Ω 20mW *2 Speaker Frequency 20-20000Hz Microphone 4.0*1.2mm omnidirectional; frequency 10
Model Number: HL-218 Style: Headband Communication: Wired Connectors: 3.5mm Use: Computer Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) color: change logo: change packing: change Packaging & Delivery Packaging Detail: color box or skin packing Delivery Detail: one month Specifications DJ wireless headphones with warm function 1.Comfortable easy to use 2.Stereo sound 3.Custom design 4.High quality speaker DJ wireless headphones with warm functionApplications:· Multimedia Applications · Interactive Computer · Speech Recognition · Listening MusicSpecifications:· Adjustable Headband with Leatherette Ear Pads. Inline volume control. · Studio quality sound reproduction. · The high quality sound myler speakers produce natural voice and m
Brand Name: OEM Model Number: S868 Style: Headband Communication: Wireless Use: Mobile Phone Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) Color: Pink/ Blue/ Green etc Bluetooth: Support Warranty: 12months Packaging & Delivery Packaging Detail: 1pc/ giftbox Delivery Detail: 8--10 Days Specifications 1.Mobile phone wireless headphone 2. Support Bluetooth 3. Wireless 4. High quality 5. 12month warranty best selling wireless beats headphones with bluetooth support , wireless bluetooth stereo headphones , wireless headphone Features:1.Fashion design, made of the pliability high elastic material, adapted to different head shape2.Connect the headset to a Bluetooth device that supports the A2DP Bluetooth profile to listen music.3.To play a song, choose this song in music player, and then short press the power button.4.Press the power button.to pause or resume playback. 5.While listening to music music the player will be paused when y
Brand Name: AEC Model Number: BQ-677 Style: Headband Communication: Wireless Connectors: 2.5mm Use: Portable Media Player Function: Noise Cancelling Place of Origin: Zhejiang China (Mainland) Support pc Port: USB 2.0 FM: support music format: MP3 WMA TF & SD card: support 128MB to 16GB Charge connector: Micro-USB connector type: Stereo Headphone Packaging & Delivery Packaging Detail: color box packing Delivery Detail: 15 days for MOQ pcs after confirm deposit and sample Specifications Wireless Headphone 1.Latest design with TF&SD card 2.Support format:MP3 & wma 3.TF card support 128MB-16MB 4.OEM Order High Quality Blutooth Stereo MP3 Headset Headphone with Microphone*Stereo Blutooth Stereo MP3 Headset Headphone with Mic, Supports TF Card / FM Radio. •Brand new and good quality Bluetooth stereo MP3 Headset Headphone•Allow you to enjoy digital-quality music wirelessly and convert between music and phone calling mode freely•Support TF Card, maximum s
Brand Name: chelong or your logo Model Number: CL-2019IR Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) products name: Wireless Headphones for pc website: www.chelong.com.cn sample for testing: avaible and welcome OEM or ODM: avaible and welcome certification: CE FCC RoHS Speaker: 40mm Mylar Cone Impedance: 32Ω ±15% Effective Distance: A Approx. 6M B Approx. 4M Weight:Approx: 150g Warranty: 1 year Packaging & Delivery Packaging Detail: Weight: 0.250KG BOX:16*10*14.5 carton:53*34*32CM Qty: 20 PCS N.W. : 5 KG G.W. : 6 KG Delivery Detail: 10 days after receiving payment Specifications Car IR Wireless Headphones for pc with Speaker A:R-CH 2.8MHz L-CH 2.3MHz B:R-CH 3.8MHz L-CH 3.2MHz Speaker 40mm M Car IR Wireless Headphones for pc with Speaker1.FM System Carrier Frequency(2CH)2.A:R-CH 2.8MHz L-CH 2.3MHzB:R-CH 3.8MHz L-CH 3.2MHz3.Speaker:40mm Mylar